Effect of polyvinylidene fluoride on the acoustic impedance matching, poling enhancement and piezoelectric properties of 0–3 smart lead-free piezoelectric Portland cement composites

Wittinanon, Thanyapon; Rianyoi, Rattiyakorn; Ngamjarurojana, Athipong; Chaipanich, Arnon

doi:10.1007/s10832-020-00214-7

Cited by 13 publications

(14 citation statements)

References 28 publications

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“…Subsequently, to decrease porosities, slag, fly ash, and kaolin was studied by Pan et al [ 49 , 53 ], tracing the piezoelectric properties in different ages, and the highest d 33 can reach 111.1 pC/N. Wittinanon et al [ 38 ] employed PVDF to modify the ITZ and reduce the porosity, showing a significant optimization in reducing leakage current. Considering the positive effect of the higher matrix conductivity during the polarization process, carbon materials (carbon addition [ 54 ], carbon black [ 55 , 56 ], carbon nanotube [ 57 ], and graphene nanoplatelets [ 58 ]) were also applied to optimize the piezoelectric properties.…”

Section: Recent Study On Cement-based Piezoelectric Compositesmentioning

confidence: 99%

“…Regarding the environmental issues, lead-free piezoelectric material has attracted increasing attention. Rianyoi et al [ 38 , 67 , 68 , 69 ] prepared the barium titanate-cement composites and characterized the influence of the particle size and polyvinylidene fluoride (PVDF). Chaipanich et al [ 39 , 50 , 70 , 71 , 72 , 73 ] fabricated barium zirconate titanate-cement composites and studied their microstructure and piezoelectric performance.…”

Section: Recent Study On Cement-based Piezoelectric Compositesmentioning

confidence: 99%

“…Wittinanon et al [ 39 ] evaluated the effect of PVDF on the composite’s mechanical properties using the indentation technique. Moreover, acoustic impedance, porosity, and leakage current of the composite with different PVDF content were also characterized [ 38 ].…”

Section: Theory Experiments and Simulationmentioning

confidence: 99%

See 2 more Smart Citations

Cement-Based Piezoelectric Ceramic Composites for Sensing Elements: A Comprehensive State-of-the-Art Review

Ding

Liu

Shiotani

et al. 2021

Sensors

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Compatibility, a critical issue between sensing material and host structure, significantly influences the detecting performance (e.g., sensitive, signal-to-noise ratio) of the embedded sensor. To address this issue in concrete-based infrastructural health monitoring, cement-based piezoelectric composites (piezoelectric ceramic particles as a function phase and cementitious materials as a matrix) have attracted continuous attention in the past two decades, dramatically exhibiting superior durability, sensitivity, and compatibility. This review paper performs a synthetical overview of recent advances in theoretical analysis, characterization and simulation, materials selection, the fabrication process, and application of the cement-based piezoelectric composites. The critical issues of each part are also presented. The influencing factors of the materials and fabrication process on the final performance of composites are further discussed. Meanwhile, the application of the composite as a sensing element for various monitoring techniques is summarized. Further study on the experiment and simulation, materials, fabrication technique, and application are also pointed out purposefully.

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Section: Recent Study On Cement-based Piezoelectric Compositesmentioning

confidence: 99%

Section: Recent Study On Cement-based Piezoelectric Compositesmentioning

confidence: 99%

See 1 more Smart Citation

Cement-Based Piezoelectric Ceramic Composites for Sensing Elements: A Comprehensive State-of-the-Art Review

Ding

Liu

Shiotani

et al. 2021

Sensors

View full text Add to dashboard Cite

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“…Therefore, carbon nanotubes or carbon black are added as a third conductive phase to establish continuous electrical ux paths between the ceramic particles in the composites, and hence enable easier poling in such composites [12][13][14][15]. However, it is found that the dissipation energy in ferroelectric hysteresis loops and the dielectric loss in dielectric properties increase with the addition of conducting materials [16,17].…”

Section: Introductionmentioning

confidence: 99%

“…As is known to all, polyvinylidene uoride (PVDF) is a type of semicrystalline polymer with pyroelectric and piezoelectric properties. Its low dielectric loss, low acoustic impedance and relatively high piezoelectric coe cients make it promising candidate for applications in ultrasonic transducer, sensor, and actuator [17][18][19][20]. It is meaningful to utilize PVDF as a third-phase ller to aid the poling of cement-based piezoelectric composites.…”

Section: Introductionmentioning

confidence: 99%

Piezoelectric Properties of PVDF Modified 3-3 Type Cement-Based Piezoelectric Composites

Liu

zhang

Cao

et al. 2020

Preprint

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In this study, 3-3 type cement-based piezoelectric composites were prepared by casting Portland cement paste in porous lead zirconate titanate (PZT) ceramics, then the Polyvinylidene fluoride (PVDF) of N-Methylpyrrolidone (NMP) solvent with concentration of 50-200 mg/ml was utilized to modify the PZT-PC composites. The influence of PVDF concentration on the density, microstructure, dielectric, piezoelectric and electromechanical properties were investigated. The results indicate that the density of PZT-PC composites increased gradually with PVDF concentration for the increasing combined weight of PVDF with the composites. The introduction of PVDF has also contributed to the reduction of leakage current during the poling and testing process, which led to increased relative permittivity εr and longitudinal piezoelectric strain coefficient d33, while the dielectric loss tanδ and longitudinal piezoelectric voltage coefficient g33 demonstrated an opposite changing trend. Both the thickness electromechanical coupling coefficient Kt and planar electromechanical coupling coefficient Kp of the PZT-PC composites increased with PVDF concentration. The acoustic impedance (Z) of PVDF modified PZT-PC composites ranged from 6.89 to 7.65 MRayls, making it suitable for applications in the health monitoring of civil engineering.

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Energy-harvesting concrete for smart and sustainable infrastructures

et al. 2021

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Effect of polyvinylidene fluoride on the acoustic impedance matching, poling enhancement and piezoelectric properties of 0–3 smart lead-free piezoelectric Portland cement composites

Cited by 13 publications

References 28 publications

Cement-Based Piezoelectric Ceramic Composites for Sensing Elements: A Comprehensive State-of-the-Art Review

Cement-Based Piezoelectric Ceramic Composites for Sensing Elements: A Comprehensive State-of-the-Art Review

Piezoelectric Properties of PVDF Modified 3-3 Type Cement-Based Piezoelectric Composites

Energy-harvesting concrete for smart and sustainable infrastructures

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